Home / 92,522.76-127,681.74-50,081.24

Finding the Fourth Proportional to 92,522.76, 127,681.74 and 50,081.24

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Solution

The fourth proportional to 92,522.76, 127,681.74 and 50,081.24 is: 69,112.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,522.76 : 127,681.74 = 50,081.24 : x
  2. Step 2: Convert to fraction form
    92,522.76/127,681.74 = 50,081.24/x
  3. Step 3: Cross multiply
    92,522.76x = 127,681.74 × 50,081.24
  4. Step 4: Simplify right side
    92,522.76x = 6,394,459,864.56
  5. Step 5: Solve for x
    x = 6,394,459,864.56/92,522.76
  6. Step 6: Final answer
    x = 69,112.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.